Nestable portable boat



FIG. 1 is a side elevation view of a nestable portable boat showing my new design;

FIG. 2 is a top plan view thereof.

FIG. 3 is a front end elevation view thereof.

FIG. 4 is a rear end elevation view thereof.

FIG. 5 is a bottom plan view thereof.

FIG. 6 is a perspective view thereof, shown in its disassembled nested condition. 

The ornamental design for a nestable portable boat, as shown and described. 